Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Patent
1982-03-01
1984-12-18
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
C07C 268
Patent
active
044892144
ABSTRACT:
A process for suppressing production of ortho isomers during catalytic alkylation of monoalkylbenzenes which comprises contacting the aromatic substrate with an alkylating agent in the presence of a crystalline silica polymorph silicalite catalyst material.
REFERENCES:
patent: 4140319 (1978-08-01), Kaeding
patent: 4238318 (1980-12-01), Kouwenhoven et al.
patent: 4283306 (1981-08-01), Herkes
Olson et al., Journal of Catalysis, 61, 390-396, (1980).
Branum Gary D.
Butler James R.
Forward Cleve H.
Kendall Debra L.
Watson James M.
Abokhair John K.
Cosden Technology, Inc.
Davis Curtis R.
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